New Post: Workaround on big excel files and memory issues?
I've been working with a program in C#, that creates excel reports from several SQL tables, in separate sheets. But this particular report I'm on right now has a large ammount of data: about 5 sheets...
View ArticleCommented Unassigned: Date value as text in excel file [9444]
I am trying to set a text value to one of my columns.Text value is 2015/06/03 15:15Below is the code, that I use to set this columnexcelWorkSheet.Cell(j + 1, k).SetDataType(XLCellValues.Text);...
View ArticleCreated Unassigned: ClosedXML does not preserve style [9454]
So this is my code```using (var document = new XLWorkbook(root + outFolder + copied)){ var sheet = document.Worksheets.First(); var allRows = sheet.Rows(); foreach (var currentRow in allRows){ var...
View ArticleCommented Unassigned: ClosedXML does not preserve style [9454]
So this is my code```using (var document = new XLWorkbook(root + outFolder + copied)){ var sheet = document.Worksheets.First(); var allRows = sheet.Rows(); foreach (var currentRow in allRows){ var...
View ArticleCreated Unassigned: Unable to open .xlsx from iPad [9455]
I have a strange behaviour when I try to open a ClosedXML file from iPad.A blank page is shown, with the message: filename.xlsx "Office Open XML Spreadsheet" file-size.If I choose to open it with...
View ArticleNew Comment on "Evaluating Formulas"
Hi, is VLOOKUP already supported? i'm havig a syntax error everytime i try to get row values on the cells with VLOOKUP. a reply would be really helpful! Thanks!
View ArticleCreated Unassigned: ClosedXML read row with VLOOKUP formula [9456]
im currently working on a project that reads data from excel but im having errors with my code because the excel cells have vlookup formulas in it. is there a way for xlosedxml to read row values with...
View ArticleNew Post: Workaround on big excel files and memory issues?
I'm having a similar issue (except one very large sheet rather than 5 small ones). I've seen comments elsewhere that suggest moving to x64, but I'm not convinced that'll solve the issue for me since...
View ArticleNew Post: Workaround on big excel files and memory issues?
I've been doing some profiling and digging through the code to see what's going on with memory; I've got a test program which generates about 60 columns of dummy data and it throws OOM Exceptions when...
View ArticleCommented Unassigned: ClosedXML does not preserve style [9454]
So this is my code```using (var document = new XLWorkbook(root + outFolder + copied)){ var sheet = document.Worksheets.First(); var allRows = sheet.Rows(); foreach (var currentRow in allRows){ var...
View ArticleNew Post: Date time format in cell read issue
Hi , i have a cell is formatted as datetime, where every time i try to get the datetime it return me value . var v = ws1.cell(1,2).value Any good way to retrieve the datetime formatted value ?
View ArticleCreated Unassigned: How to remove autofilter? [9457]
How to remove autofilter from workbook when convert to excel?
View ArticleReviewed: ClosedXML 0.76.0 (Aug 18, 2015)
Rated 5 Stars (out of 5) - This is really amazing ! Thank you for all your hard work
View ArticleReviewed: ClosedXML 0.76.0 (Aug 18, 2015)
Rated 5 Stars (out of 5) - This is really amazing ! Thank you for all your hard work. I had to read big excel sheets into my application for processing, and it works really well, everytime !
View ArticleNew Post: Out of Memory Exception when exporting more than 50k
I am using closedxml to export datatable to excel in asp.net. it works fine if i export less than 50k rows but throwing exception when i export more rows. It has 31 columns. I am Spliting the datatable...
View ArticleNew Post: Out of Memory Exception when exporting more than 50k
I had the same issue with Closed XML running out of memory with 100K+ rows and 65 columns running in a 32bit environment. It does not run out of memory on a 64bit bit server with IIS but is very slow....
View ArticleNew Post: Plain Text Export
Hi everybody, I want to know if there is a way to export from a xlsx to a txt file using ClosedXml Library? My best regards. José
View ArticleNew Post: How Can I Un-Encrypt (while knowing the password) a .xlsx file...
I have a excel file with data. When I tried to load the file: using (var wb = new XLWorkbook(path)) { } it wont load. I get an error of: 'System.IO.FileFormatException' occurred in mscorlib.dll...
View ArticleNew Post: Out of Memory Exception when exporting more than 50k
Thank you for the response. Will Try using OpenXML. Is there any limitation for OpenXML.Can you please point to any place where i can check an example.
View Article